CVE-2003-1013
HIGH
7.5
CVSS Score
Published: December 17, 2003 at 05:00 AM UTC
Updated: June 16, 2026 at 10:03 PM UTC
1 product affected across 1 vendorEthereal
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Severity
HIGH7.5
Exploit prediction
EPSS 3%
Description
The Q.931 dissector in Ethereal before 0.10.0, and Tethereal, allows remote attackers to cause a denial of service (crash) via a malformed Q.931, which triggers a null dereference.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 0.10.0
Affected range stops below 0.10.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- ftp://patches.sgi.com/support/free/security/advisories/20040103-01-U.asc
- ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.asc
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000801
- http://www.debian.org/security/2003/dsa-407
- http://www.ethereal.com/appnotes/enpa-sa-00012.html
References (13)
Vendor Advisoryx_refsource_SGIBroken Link
Source: [email protected]
ftp://patches.sgi.com/support/free/security/advisories/20040103-01-U.ascVendor Advisoryx_refsource_SGIBroken Link
Source: [email protected]
ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.ascVendor Advisoryx_refsource_CONECTIVABroken Link
Source: [email protected]
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000801Third Party Advisoryx_refsource_SECUNIABroken Link
Source: [email protected]
http://secunia.com/advisories/10531Third Party Advisoryx_refsource_SECUNIABroken Link
Source: [email protected]
http://secunia.com/advisories/10568Third Party Advisoryx_refsource_SECUNIABroken Link
Source: [email protected]
http://secunia.com/advisories/10570Vendor Advisoryx_refsource_DEBIANBroken Link
Source: [email protected]
http://www.debian.org/security/2003/dsa-407x_refsource_CONFIRMBroken LinkPatchVendor AdvisoryURL Repurposed
Source: [email protected]
http://www.ethereal.com/appnotes/enpa-sa-00012.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-476
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